By closely monitoring fish throughout their lives, researchers found that simple behaviors in midlife—like movement and sleep ...

Deepfake X-rays created by AI are now convincing enough to fool both doctors and AI models. In tests, radiologists had ...

Long COVID remains a frustrating medical mystery, affecting up to 1 in 10 people long after the initial infection fades. Now, scientists have uncovered a crucial clue hidden deep within the immune ...

Snow flies have an unexpected way of surviving freezing temperatures. They produce antifreeze proteins to block ice formation ...

Deep inside a cave, scientists uncovered fossils from 16 species, including a newfound kākāpō ancestor that may have been ...

Vivid dreams might be doing more than just entertaining your mind at night. Researchers found that immersive dreaming can actually make sleep feel deeper and more refreshing, even when brain activity ...

A new prototype could supercharge mass spectrometry by analyzing thousands of molecules at once instead of one by one. The ...

Scientists have discovered that losing a key protein in small cell lung cancer triggers inflammation that actually helps ...

When temperatures plunge, the risk to your heart rises dramatically. A large U.S. study shows cold weather is linked to far ...

A major discovery reveals that metformin works not just in the body, but in the brain. By switching off a key protein and activating specific neurons, the drug lowers blood sugar through a previously ...

Balance problems in aging and Parkinson’s may come from the body working too hard, not too little. Scientists found that the ...

A star you can see with the naked eye has kept astronomers guessing for decades with its unusually powerful X-rays. Now, ...